ussht 3 (continued) ve have better spent our time taking an individual cow, or pig, or something? I don't think so, unless this place that the pig cane from had. sone special significance for you. If, for instance, he pane frou the outskirts of a city in vhich you were also taking cther samples, this might be related to other things that you fiind cut about this olty. Ve have various kinds of semples which have « lot of avesagin already in them. We have this milorgenite thing, ve hav this bone meal thing, and ve have the fertiliser made from tute fish bones, and there are several others of this class which dose to mind immediately. MARSHALL: I think the situation is that since they are very inexpepeive te get and probably not too bad to analyze, they are Ls SAL tee Race scusthing one would do, but do thay answer the question: what is the « encunt of strontiua in american cattle? Draw from oc 1 areas you could find cut about.. Some of these samples ve can probably gét fron abroad...Rhat sort of Ging. Bone meal we could get.. and I think probably Pish bone, and stuff. SOLGHON: Actually, maybe fertiliser asmufacturers cught to be loared into. I don*t know all the components of fertiliser, but some pf then come, Very wide parte of the world. A lot of them, I ampure, vill calciua. oTeana] + ad 176